Unlock Mad Chainsaw Mode & Secrets Weapons In Resident Evil 4 Demo Posted on March 13, 2023 By Charlielikes The Resident Evil 4 Chainsaw Demo is fairly short, but luckily it’s hiding some secrets for you to uncover: Mad Chainsaw Mode, a shotgun and a TMP. Tags:4:, billy wilkins, chainsaw, demo, evil, gaming, in, mad’:, mode’, playstation, resident, secrets, unlock, weapons